TM 5-6675-325-14
(13) Turn on safety switch.
CAUTION
Do not energize section if incorrect phase
may result.
(14) Check voltage and frequency
(a)
(b)
Voltage
on each
Push phase test switch.
Turn phase switch to A.
lamp lights. Damage to equipment
as follows:
Observe correct phase lamp lights.
CAUTION
must be between 110 and 120, and frequency must be at 60 ±1 Hz
leg before turning on main circuit breaker or damage to equipment
may result.
(c) Read voltage on meter.
(d) Read frequency on seal e.
(e) Repeat for positions B and C on phase switch.
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